Methyl 5-hydroxy-3-iodo-1H-indazole-6-carboxylate CAS 1227266-92-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1227266-92-3 |
| Molecular Formula | C9H7IN2O3 |
| Molecular Weight | 318.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 5-hydroxy-3-iodo-1H-indazole-6-carboxylate (CAS 1227266-92-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H7IN2O3. Molecular weight: 318.07 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H7IN2O3 |
| Molecular Weight | 318.07 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- Sevoflurane Impurity 8 (CAS 79507-76-9)
- 3-Iodo-5-methoxy-1H-indazole-6-carboxylic acid (CAS 1227267-16-4)
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- (4R,5R,6R)-6-((R)-1,2-diacetoxyethyl)-2-(methoxycarbonyl)tetrahydro-2H-pyran-2,4,5-triyl triacetate (CAS 66053-62-1)
- Methyl 1,5-dioxaspiro[2.5]octane-2-carboxylate (CAS 1495959-53-9)
- (E)-3-(4-isobutylphenyl)-N-(4-phenoxybenzyl)acrylamide (CAS 329777-58-4)
- N1-(pyridin-2-ylmethyl)propane-1,3-diamine (CAS 20948-06-5)
- Ethyl 4-amino-3-methyl-1,2-oxazole-5-carboxylate (CAS 916922-10-6)
- 5,8,11-Eicosatriynoic acid (CAS 13488-22-7)
- Peptide 441 (CAS CATO-CPTD788441)
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